Learn more

YANG QUAN

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    139,305
About

YANG QUAN has a total of 17 patent applications. Its first patent ever was published in 1996. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, medical technology and environmental technology are MASTEEL HELING IND LTD, PRECO INC and SIGMABOND TECHNOLOGIES CORP.

Patent filings in countries

World map showing YANG QUANs patent filings in countries

Patent filings per year

Chart showing YANG QUANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Quan 17
#2 Sun Chenggui 2
#3 Tang Jianping 2
#4 Hongyang Lv 1
#5 Lin Zhigang 1
#6 Xu Long 1
#7 Tan Chunhu 1
#8 Zhang Jie 1

Latest patents

Publication Filing date Title
CN111733680A Highway road surface setting-out device
CN111689063A Sanitary tissue packaging bag
CN111549625A Pavement construction is with leveling device
CN110559526A Control circuit of medical nutrient solution heater
CN110448215A Multilayer paper extraction structure and machining method
CN110327513A A kind of infusion alarming circuit
CN107544089A A kind of seismic detector
CN105394106A Compound pesticide for preventing and treating oilseed rape aphids and preparation method thereof
CN105248455A Walnut green seedcase extract and application thereof in controlling medlar aphid mycoses
CN105272650A Composite leaf fertilizer for preventing and treating botrytis cinerea and preparation method thereof
CN105255213A Method for preparing natural dye through walnut green husk waste
CN103790738A Energy-saving and environment-friendly device
WO2015081462A1 Energy-saving and environmentally-friendly apparatus
CN101884803A Method for purifying air
US2013193194A1 Innovative braze and brazing process for hermetic sealing between ceramic and metal components in a high-temperature oxidizing or reducing atmosphere
CN1143003A Profiling mechanism of roll mill